Base64 to Image Online Decoder

Restore Base64 strings to images with high-resolution preview and one-click download

100% Browser Local Computing: Zero Cloud Upload - Offline Capable

Base64 to Image100% Browser Local Computing

Enter Base64 String or Data URL0 字元

Image Preview

尚未輸入有效之 Base64 圖片

Pure client-side offline Base64 data URL to image converter with instant preview and download for PNG, JPG, WebP, SVG, and GIF.

Frequently Asked Questions

Which image formats are supported for decoding?

PNG, JPEG, WebP, GIF, SVG, and ICO formats are fully supported with automatic MIME detection.

Can it decode raw Base64 strings without the data URI prefix?

Yes, the tool automatically detects and normalizes raw Base64 strings into valid Data URIs.

WebAssembly-powered local conversion preserving alpha transparency and reducing file sizes

Batch convert JPEG images to next-gen WebP format with custom compression quality

Zero server upload, 100% privacy, custom compression ratio with live preview

Convert images to Base64 Data URIs with HTML and CSS snippets in browser memory

Crop images in browser memory with social media presets and high-resolution export

Accurate calculations for brokerage discounts, transaction tax, ROI, and break-even stock prices